问题:
Which retrieves the value associated with “foo” from within an HttpServlet?()
A . String value = getServletConfig( ).getParameter(“foo”);
B . String value = getServletContext( ).getAttribute(“foo”);
C . Object value = getServletContext( ).getInitParameter(“foo”);
D . String value = getServletContext( ).getInitParameter(“foo”)
Which retrieves the value associated with “foo” from within an HttpServlet?()
● 参考解析
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